CM6901 اورجینال

نقد و بررسی اجمالی

آیسی کنترل رزونانس و pwm SLS (SRC/LLC+SR) Controller with 1 FM+2 PWMs SOP-16

ویژگی ها:

DC-DC Power Supply.
منابع تغذیه DC به DC

CM6901XIS* -40℃ to 125℃ 16-Pin SOP (S16)
CM6901XISTR* -40℃ to 125℃ 16-Pin SOP (S16)
CM6901XIP* -40℃ to 125℃ 16-Pin PDIP (P16)

FEATURES
 90+ Controller
 Smaller and Thinner Transformer
 20ms with reasonable Bulk Cap(hold up time)
 SLS, SRC/LLC + SR resonant controller
 2 Gate Drivers: Typical Peak Drive from 12V
supply : (PMOS~200 ohm and NMOS~100 ohm).
 UVLO =11V with 1V Hysteresis.
 Reference OK Comparator.
 FM + 2 PWMING Mode Operation
 Light Load PWMING (light load regulation)
 SR Ideal Diode PWMING(cross resonant frequency
application )
 GM FEAO, FM modulation Error Amplifier
 GM DEAO, PWM Error Amplifier
 Soft start Capability with Shutdown Function.
 Auto-Restart during Current LIMIT.
 Precision 2.5V VFB threshold for constant voltage
feedback loop.
 Precision 1V I limit threshold (ILIM).
 Patented